Ceramic Thermal Insulation Coating

Measurable heat reduction in a single liquid-applied coat.

A proprietary liquid-applied thermal barrier engineered around hollow ceramic microspheres suspended in a high-build acrylic binder. The microspheres create a low-conductivity air matrix that interrupts radiant and conductive heat transfer across roofs, walls, and industrial surfaces. Unlike rigid insulation panels, the system conforms to any geometry, adds negligible structural load, and doubles as a waterproof surface coating — with no mechanical fixings, cutting, or special tooling required.

  • Reduces surface temperature by up to 15 °C on sun-exposed roofs and facades
  • Cuts cooling energy consumption by 20–35% in warm climates
  • Applicable over concrete, metal, brick, timber, and existing coatings
  • Conforms to curved, tapered, and irregular surfaces without cutting or fitting
  • Dual function — thermal barrier and waterproof surface protection in one coat
  • Low-VOC, water-based formulation — suitable for occupied buildings
  • Cures to a highly fire-resistant surface
  • Does not shrink, crack, or gap as it ages
  • Withstands sea mist and airborne corrosives — suitable for coastal buildings
  • Can be bonded to pre-painted surfaces without full removal of existing coatings
  • Commercial and industrial roofing
  • Exterior facades and cavity walls
  • Industrial pipework, ducts, and storage tanks
  • Cold-chain and refrigerated storage facilities
  • Personnel protection on hot industrial surfaces (up to 200 °C)
  • Prevention of corrosion under insulation (CUI) on industrial plant

Download the full product catalogue, or request the TDS and SDS for project specification and approval.

Thermal conductivity0.07–0.10 W/m·K (system-dependent)
Coverage0.8–1.2 kg/m² per coat (2 coats standard)
Dry film thickness0.5–1.0 mm per coat
Temperature resistance−40 °C to +200 °C continuous service
Adhesion>1.5 MPa pull-off on concrete (EN 1542)
Application methodAirless spray, roller, or brush

Indicative values only. Refer to the full Technical Data Sheet for certified specifications. Contact Numastec to request the TDS for this product.

Get a quote or request technical documentation.

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